Liquid storage tank gauge



FIG. 1 is a front, right side and top perspective view of a liquidstorage tank gauge showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

The broken line showings of indicia, a partial liquid storage tank,float and support are for environmental purposes only and form no partof the claimed design while portions have been omitted for ease ofillustration in the drawing with the exception of FIG. 2.

The ornamental design for a liquid storage tank gauge, as shown anddescribed.